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Contract OI history

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Nov 13, 2026 EXPIRATION

OKLO $31.00 Put

OKLO261113P00031000

Latest saved OI264Oct 23, 2026
Last change+11vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $31.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2641320 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 89 OI2026-10-07: 92 OI2026-10-08: 92 OI2026-10-09: 213 OI2026-10-13: 232 OI2026-10-14: 232 OI2026-10-15: 229 OI2026-10-16: 249 OI2026-10-21: 253 OI2026-10-23: 264 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

OKLO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026264+11
Oct 21, 2026Viewing253+4
Oct 16, 2026249+20
Oct 15, 2026229-3
Oct 14, 20262320
Oct 13, 2026232+19
Oct 09, 2026213+121
Oct 08, 2026920
Oct 07, 202692+3
Oct 06, 202689+89
Oct 05, 202600
Oct 02, 20260No prior observation